kpt-tmr-group/module/backend/feed_service.go

package backend

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"kpt-tmr-group/model"
	"kpt-tmr-group/pkg/logger/zaplog"
	"kpt-tmr-group/pkg/xerr"
	operationPb "kpt-tmr-group/proto/go/backend/operation"
	"net/http"
	"strconv"
	"sync"
	"time"

	"go.uber.org/multierr"

	"github.com/xuri/excelize/v2"
	"go.uber.org/zap"
	"gorm.io/gorm"
)

const EncodeNumberPrefix = "encode_number"

var PastureDataLogType = map[string]int32{
	"FeedFormula_Distribute":        1,
	"FeedFormula_IsModify":          2,
	"FeedFormula_Cancel_Distribute": 3,
}
var EditRecodeMap = map[string]string{
	"forage_name": "饲料名称",
	"weight":      "重量",
	"stir_delay":  "搅拌延迟",
	"allow_error": "允许误差",
	"sort":        "排序",
}

// CreateFeedFormula 添加数据
func (s *StoreEntry) CreateFeedFormula(ctx context.Context, req *operationPb.AddFeedFormulaRequest) error {
	forage := model.NewFeedFormula(req)
	if err := s.DB.Create(forage).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

// EditFeedFormula 编辑数据
func (s *StoreEntry) EditFeedFormula(ctx context.Context, req *operationPb.AddFeedFormulaRequest) error {
	forage := model.FeedFormula{Id: int64(req.Id)}
	if err := s.DB.Where("is_delete = ?", operationPb.IsShow_OK).First(&forage).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return xerr.Custom("该数据不存在")
		}
		return xerr.WithStack(err)
	}

	updateData := &model.FeedFormula{
		Name:               req.Name,
		Colour:             req.Colour,
		CattleCategoryId:   req.CattleCategoryId,
		CattleCategoryName: req.CattleCategoryName,
		FormulaTypeId:      req.FormulaTypeId,
		FormulaTypeName:    req.FormulaTypeName,
		DataSourceId:       req.DataSourceId,
		DataSourceName:     req.DataSourceName,
		Remarks:            req.Remarks,
		IsShow:             req.IsShow,
	}
	if err := s.DB.Model(new(model.FeedFormula)).
		Omit("is_show", "is_delete", "encode_number", "formula_type_id", "formula_type_name", "data_source", "version", "is_modify").
		Where("id = ?", req.Id).
		Updates(updateData).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

// AddFeedByFeedFormula 配方添加饲料
func (s *StoreEntry) AddFeedByFeedFormula(ctx context.Context, req *operationPb.GroupAddFeedFormulaDetail) error {
	feedFormulaData := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.Model(new(model.FeedFormula)).First(feedFormulaData).Error; err != nil {
		return xerr.WithStack(err)
	}

	defer s.addFeedFormulaDetailAddRecode(ctx, req)

	insertData := make([]*model.FeedFormulaDetail, 0)
	for _, v := range req.List {
		feedData := &model.Feed{Id: int64(v.ForageId)}
		if err := s.DB.Model(new(model.Feed)).First(feedData).Error; err != nil {
			return xerr.WithStack(err)
		}
		if v.AllowError > v.StirDelay {
			return xerr.Customf("允许误差不能大于搅拌延迟")
		}
		insertData = append(insertData, &model.FeedFormulaDetail{
			PastureName:     "集团",
			FeedFormulaId:   int64(req.FeedFormulaId),
			ForageId:        int64(v.ForageId),
			ForageName:      v.ForageName,
			ForageGroupName: v.ForageGroupName,
			Weight:          int32(v.Weight * 100),
			StirDelay:       v.StirDelay,
			AllowError:      v.AllowError,
			IsShow:          operationPb.IsShow_OK,
			Sort:            v.Sort,
		})
	}

	if err := s.DB.Model(new(model.FeedFormulaDetail)).Save(insertData).Error; err != nil {
		return xerr.WithStack(err)
	}

	return nil
}

// addFeedFormulaDetailAddRecode 添加配方记录
func (s *StoreEntry) addFeedFormulaDetailAddRecode(ctx context.Context, req *operationPb.GroupAddFeedFormulaDetail) {
	editRecordList := make([]*model.FeedFormulaEditRecord, 0)
	for _, v := range req.List {
		editRecordList = append(editRecordList, &model.FeedFormulaEditRecord{
			FeedFormulaId: int64(req.FeedFormulaId),
			PastureName:   "集团",
			ForageName:    v.ForageName,
			Status:        operationPb.FeedFormulaEditRecordType_INSERT,
		})
	}

	if err := s.CreateFeedFormulaEditRecord(ctx, editRecordList); err != nil {
		zaplog.Error("deleteFeedFormulaDetailAddRecode", zap.Any("CreateFeedFormulaEditRecord", err))
	}
}

// EditFeedByFeedFormula 配方饲料编辑
func (s *StoreEntry) EditFeedByFeedFormula(ctx context.Context, req *operationPb.AddFeedFormulaDetail) error {
	feedFormulaData := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.Model(new(model.FeedFormula)).First(feedFormulaData).Error; err != nil {
		return xerr.WithStack(err)
	}
	feedFormulaDetail := &model.FeedFormulaDetail{Id: int64(req.Id)}
	if err := s.DB.Model(new(model.FeedFormulaDetail)).
		Where("is_show = ?", operationPb.IsShow_OK).
		First(feedFormulaDetail).Error; err != nil {
		return xerr.WithStack(err)
	}
	// 添加修改记录
	defer s.editFeedFormulaDetailAddRecode(ctx, req, feedFormulaDetail)

	// 更新数据
	updateData := &model.FeedFormulaDetail{
		ForageId:        int64(req.ForageId),
		ForageName:      req.ForageName,
		ForageGroupName: req.ForageGroupName,
		Weight:          int32(req.Weight * 100),
		StirDelay:       req.StirDelay,
		AllowError:      req.AllowError,
		Sort:            req.Sort,
	}
	if err := s.DB.Model(new(model.FeedFormulaDetail)).Where("id = ?", req.Id).Updates(updateData).Error; err != nil {
		return xerr.WithStack(err)
	}

	return nil
}

// EditFeedFormulaDetailAddRecode 更新饲料配方修改记录
func (s *StoreEntry) editFeedFormulaDetailAddRecode(ctx context.Context, req *operationPb.AddFeedFormulaDetail, feedFormulaDetail *model.FeedFormulaDetail) {
	editRecordList := make([]*model.FeedFormulaEditRecord, 0)

	editRecordData := &model.FeedFormulaEditRecord{
		FeedFormulaId: int64(req.FeedFormulaId),
		PastureName:   "集团",
		ForageName:    req.ForageName,
		Status:        operationPb.FeedFormulaEditRecordType_UPDATE,
	}

	if operationName, err := s.GetCurrentUserName(ctx); err != nil {
		zaplog.Error("EditFeedByFeedFormula", zap.Any("GetCurrentUserName", err))
	} else {
		editRecordData.OperationName = operationName
	}

	lastGroupIdData := &model.FeedFormulaEditRecord{}
	if err := s.DB.Model(new(model.FeedFormulaEditRecord)).
		Where("is_show = ?", operationPb.IsShow_OK).
		Order("group_id desc").
		First(&lastGroupIdData).Error; err != nil {
		zaplog.Error("EditFeedByFeedFormula", zap.Any("lastGroupIdData", err))
	} else {
		editRecordData.GroupId = lastGroupIdData.GroupId + 1
		editRecordData.BeforeValue = lastGroupIdData.BeforeValue
	}

	if feedFormulaDetail.ForageName != req.ForageName {
		editRecordData.FieldName = EditRecodeMap["forage_name"]
		editRecordData.BeforeValue = lastGroupIdData.ForageName
		editRecordData.AfterValue = req.ForageName
		editRecordList = append(editRecordList, editRecordData)
	}

	if feedFormulaDetail.Weight != int32(req.Weight*100) {
		editRecordData.FieldName = EditRecodeMap["weight"]
		editRecordData.AfterValue = fmt.Sprintf("%d", int32(req.Weight*100))
		editRecordList = append(editRecordList, editRecordData)
	}

	if feedFormulaDetail.AllowError != req.AllowError {
		editRecordData.FieldName = EditRecodeMap["allow_error"]
		editRecordData.AfterValue = fmt.Sprintf("%d", req.AllowError)
		editRecordList = append(editRecordList, editRecordData)
	}

	if feedFormulaDetail.StirDelay != req.StirDelay {
		editRecordData.FieldName = EditRecodeMap["stir_delay"]
		editRecordData.AfterValue = fmt.Sprintf("%d", req.StirDelay)
		editRecordList = append(editRecordList, editRecordData)
	}

	if feedFormulaDetail.Sort != req.Sort {
		editRecordData.FieldName = EditRecodeMap["sort"]
		editRecordData.AfterValue = fmt.Sprintf("%d", req.Sort)
		editRecordList = append(editRecordList, editRecordData)
	}

	if err := s.CreateFeedFormulaEditRecord(ctx, editRecordList); err != nil {
		zaplog.Error("EditFeedByFeedFormula", zap.Any("CreateFeedFormulaEditRecord", err))
	}
}

// CreateFeedFormulaEditRecord 创建配方修改记录
func (s *StoreEntry) CreateFeedFormulaEditRecord(ctx context.Context, req []*model.FeedFormulaEditRecord) error {
	if req == nil {
		return nil
	}
	if err := s.DB.Model(new(model.FeedFormulaEditRecord)).Save(req).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

// FeedFormulaDetailBySort 配方饲料排序
func (s *StoreEntry) FeedFormulaDetailBySort(ctx context.Context, req *operationPb.GroupAddFeedFormulaDetail) error {
	feedFormulaData := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.Model(new(model.FeedFormula)).First(feedFormulaData).Error; err != nil {
		return xerr.WithStack(err)
	}

	tx := s.DB.Transaction(func(tx *gorm.DB) error {
		for _, v := range req.List {
			if err := tx.Model(new(model.FeedFormulaDetail)).
				Where("id = ?", v.Id).
				Updates(map[string]interface{}{
					"sort": v.Sort,
				}).Error; err != nil {
				return xerr.WithStack(err)
			}
		}
		return nil
	})
	return tx
}

// DeleteFeedFormulaDetail 配方删除饲料
func (s *StoreEntry) DeleteFeedFormulaDetail(ctx context.Context, req *operationPb.GroupAddFeedFormulaDetail) error {
	feedFormulaData := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.Model(new(model.FeedFormula)).First(feedFormulaData).Error; err != nil {
		return xerr.WithStack(err)
	}

	// 增加配方记录
	defer s.deleteFeedFormulaDetailAddRecode(ctx, req)

	tr := s.DB.Transaction(func(tx *gorm.DB) error {
		for _, v := range req.List {
			if err := tx.Model(new(model.FeedFormulaDetail)).
				Where("id = ?", v.Id).
				Updates(map[string]interface{}{
					"is_show": operationPb.IsShow_NO,
				}).Error; err != nil {
				return xerr.WithStack(err)
			}
		}
		return nil
	})
	return tr
}

// deleteFeedFormulaDetailAddRecode 删除配方增加修改记录
func (s *StoreEntry) deleteFeedFormulaDetailAddRecode(ctx context.Context, req *operationPb.GroupAddFeedFormulaDetail) {
	editRecordList := make([]*model.FeedFormulaEditRecord, 0)
	for _, v := range req.List {
		editRecordList = append(editRecordList, &model.FeedFormulaEditRecord{
			FeedFormulaId: int64(req.FeedFormulaId),
			PastureName:   "集团",
			ForageName:    v.ForageName,
			Status:        operationPb.FeedFormulaEditRecordType_DELETE,
		})
	}

	if err := s.CreateFeedFormulaEditRecord(ctx, editRecordList); err != nil {
		zaplog.Error("deleteFeedFormulaDetailAddRecode", zap.Any("CreateFeedFormulaEditRecord", err))
	}
}

// SearchFeedFormulaDetail 查询配方饲料详情
func (s *StoreEntry) SearchFeedFormulaDetail(ctx context.Context, req *operationPb.AddFeedFormulaDetail) (*operationPb.FeedFormulaDetailResponse, error) {
	feedFormulaData := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.Model(new(model.FeedFormula)).First(feedFormulaData).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	var count int64
	feedFormulaDetail := make([]*model.FeedFormulaDetail, 0)

	pref := s.DB.Model(new(model.FeedFormulaDetail)).Where("is_show = ?", operationPb.IsShow_OK).Where("feed_formula_id = ?", req.FeedFormulaId)
	if req.ForageName != "" {
		pref.Where("forage_name = ?", req.ForageName)
	}

	if req.ForageGroupName != "" {
		pref.Where("forage_group_name = ?", req.ForageGroupName)
	}

	if req.Weight > 0 {
		pref.Where("weight = ?", int64(req.Weight*100))
	}

	if req.IsLockCowCountRatio > 0 {
		pref.Where("is_lock_cow_count_ratio = ?", req.IsLockCowCountRatio)
	}

	if req.Sort > 0 {
		pref.Where("sort = ?", req.Sort)
	}

	if err := pref.Order("sort").Count(&count).Limit(int(req.Pagination.PageSize)).Offset(int(req.Pagination.PageOffset)).
		Find(&feedFormulaDetail).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	return &operationPb.FeedFormulaDetailResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: model.FeedFormulaDetailSlice(feedFormulaDetail).ToPB(),
	}, nil

}

// MixedFeedFormula 合成预混料
func (s *StoreEntry) MixedFeedFormula(ctx context.Context, req *operationPb.MixedFeedFormulaRequest) error {
	tr := s.DB.Transaction(func(tx *gorm.DB) error {
		feedFormulaData := &model.FeedFormula{
			Name:               req.Name,
			Colour:             req.Colour,
			EncodeNumber:       s.EncodeNumber(ctx),
			CattleCategoryId:   operationPb.CattleCategoryParent_Kind(req.CattleCategoryId),
			CattleCategoryName: req.CattleCategoryName,
			FormulaTypeId:      req.FormulaTypeId,
			FormulaTypeName:    req.FormulaTypeName,
			DataSourceId:       operationPb.DataSource_Kind(req.DataSourceId),
			DataSourceName:     operationPb.DataSource_Kind_name[req.DataSourceId],
			Remarks:            req.Remarks,
			PastureName:        "集团",
			IsShow:             operationPb.IsShow_OK,
			IsModify:           operationPb.IsShow_OK,
			IsDelete:           operationPb.IsShow_OK,
		}
		if err := s.DB.Model(new(model.FeedFormula)).Create(feedFormulaData).Error; err != nil {
			return xerr.WithStack(err)
		}
		feedFormulaDetailList := make([]*model.FeedFormulaDetail, 0)
		for _, v := range req.FeedList {
			feedFormulaDetailList = append(feedFormulaDetailList, &model.FeedFormulaDetail{
				PastureName:     "集团",
				FeedFormulaId:   feedFormulaData.Id,
				ForageId:        int64(v.ForageId),
				ForageName:      v.ForageName,
				ForageGroupName: v.ForageGroupName,
				Weight:          int32(v.Weight * 100),
				StirDelay:       v.StirDelay,
				AllowError:      v.AllowError,
				IsShow:          operationPb.IsShow_OK,
				Sort:            v.Sort,
			})
		}
		if err := s.DB.Model(new(model.FeedFormulaDetail)).Save(feedFormulaDetailList).Error; err != nil {
			return xerr.WithStack(err)
		}
		return nil
	})
	return tr
}

// SearchFeedFormulaList 查询数据列表
func (s *StoreEntry) SearchFeedFormulaList(ctx context.Context, req *operationPb.SearchFeedFormulaRequest) (*operationPb.SearchFeedFormulaListResponse, error) {
	feedFormula := make([]*model.FeedFormula, 0)
	var count int64 = 0

	pref := s.DB.Model(new(model.FeedFormula)).Where("is_delete = ?", operationPb.IsShow_OK)
	if req.Name != "" {
		pref.Where("name like ?", fmt.Sprintf("%s%s%s", "%", req.Name, "%"))
	}

	if req.CattleCategoryId > 0 {
		pref.Where("cattle_category_id = ?", req.CattleCategoryId)
	}

	if req.FormulaTypeId > 0 {
		pref.Where("formula_type_id = ?", req.FormulaTypeId)
	}

	if req.IsShow > 0 {
		pref.Where("is_show = ?", req.IsShow)
	}

	if req.DataSource > 0 {
		pref.Where("data_source = ?", req.DataSource)
	}

	if req.Remarks != "" {
		pref.Where("remarks = ?", req.Remarks)
	}

	if err := pref.Order("id desc").Count(&count).Limit(int(req.Pagination.PageSize)).Offset(int(req.Pagination.PageOffset)).
		Find(&feedFormula).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	return &operationPb.SearchFeedFormulaListResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: &operationPb.SearchFeedFormulaListData{
			Page:     req.Pagination.Page,
			PageSize: req.Pagination.PageSize,
			Total:    int32(count),
			List:     model.FeedFormulaSlice(feedFormula).ToPB(),
		},
	}, nil
}

// SearchFeedFormulaById 查询指定数据
func (s *StoreEntry) SearchFeedFormulaById(ctx context.Context, foodFormulaId int64) (*model.FeedFormula, error) {
	feedFormula := &model.FeedFormula{}
	if err := s.DB.Model(new(model.FeedFormula)).
		Where("is_delete = ?", operationPb.IsShow_OK).
		Where("id = ?", foodFormulaId).
		First(feedFormula).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	return feedFormula, nil
}

// IsShowFeedFormula 是否启用和是否可修改
func (s *StoreEntry) IsShowFeedFormula(ctx context.Context, req *operationPb.IsShowModifyFeedFormula) error {
	feedFormula := &model.FeedFormula{Id: int64(req.FeedFormulaId)}
	if err := s.DB.First(feedFormula).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return xerr.Custom("该数据不存在")
		}
		return xerr.WithStack(err)
	}

	if req.EditType == 1 {
		if err := s.DB.Model(new(model.FeedFormula)).Where("id = ?", req.FeedFormulaId).Update("is_show", req.IsShow).Error; err != nil {
			return xerr.WithStack(err)
		}
	}

	if req.EditType == 2 {
		if err := s.DB.Model(new(model.FeedFormula)).Where("id = ?", req.FeedFormulaId).Update("is_modify", req.IsShow).Error; err != nil {
			return xerr.WithStack(err)
		} else {
			s.PastureFeedFormulaIsModify(ctx, req.FeedFormulaId, req.IsShow)
		}
	}
	return nil
}

// DeleteFeedFormula 是否删除
func (s *StoreEntry) DeleteFeedFormula(ctx context.Context, feedFormulaId int64) error {
	feedFormula := &model.FeedFormula{Id: feedFormulaId}
	if err := s.DB.First(feedFormula).Error; err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return xerr.Custom("该数据不存在")
		}
		return xerr.WithStack(err)
	}

	if err := s.DB.Model(new(model.FeedFormula)).Where("id = ?", feedFormula.Id).Update("is_delete", operationPb.IsShow_NO).Error; err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

// ExcelImportFeedFormula 导入excel
func (s *StoreEntry) ExcelImportFeedFormula(ctx context.Context, req io.Reader) error {
	xlsx, err := excelize.OpenReader(req)
	if err != nil {
		return xerr.WithStack(err)
	}
	defer xlsx.Close()

	rows, err := xlsx.GetRows(xlsx.GetSheetName(xlsx.GetActiveSheetIndex()))
	if err != nil {
		return xerr.WithStack(err)
	}

	if len(rows) > 10000 {
		rows = rows[:10000]
	}
	feedFormulaList := make([]*model.FeedFormula, 0)
	for i, row := range rows {
		if i == 0 {
			continue
		}
		var (
			name, encodeNumber, cattleCategoryName, formulaTypeName, dataSourceName, remarks, isShowStr string
			isShow                                                                                      operationPb.IsShow_Kind
		)

		for k, v := range row {
			if k == 0 {
				name = v
			}
			if k == 1 {
				encodeNumber = v
			}
			if k == 2 {
				cattleCategoryName = v
			}
			if k == 3 {
				formulaTypeName = v
			}
			if k == 4 {
				dataSourceName = v
			}
			if k == 5 {
				remarks = v
			}
			if k == 6 {
				isShowStr = v
			}
		}

		if isShowStr == "是" {
			isShow = operationPb.IsShow_OK
		} else {
			isShow = operationPb.IsShow_NO
		}

		feedFormulaItem := &model.FeedFormula{
			Name:               name,
			EncodeNumber:       encodeNumber,
			CattleCategoryName: cattleCategoryName,
			FormulaTypeName:    formulaTypeName,
			Remarks:            remarks,
			IsShow:             isShow,
			IsDelete:           operationPb.IsShow_OK,
			DataSourceId:       operationPb.DataSource_EXCEL_IMPORT,
			DataSourceName:     dataSourceName,
		}
		feedFormulaList = append(feedFormulaList, feedFormulaItem)
	}

	if len(feedFormulaList) > 0 {
		if err = s.DB.Create(feedFormulaList).Error; err != nil {
			return xerr.WithStack(err)
		}
	}

	return nil
}

// ExcelExportFeedFormula 流式导出excel
func (s *StoreEntry) ExcelExportFeedFormula(ctx context.Context, req *operationPb.SearchFeedFormulaRequest) (*bytes.Buffer, error) {
	res, err := s.SearchFeedFormulaList(ctx, req)
	if err != nil {
		return nil, xerr.WithStack(err)
	}
	if len(res.Data.List) <= 0 {
		return nil, xerr.Custom("数据为空")
	}

	file := excelize.NewFile()
	defer file.Close()

	streamWriter, err := file.NewStreamWriter("Sheet1")
	if err != nil {
		return nil, xerr.WithStack(err)
	}
	titles := []interface{}{"配方名称", "配方编码", "畜牧类别", "配方类别", "来源", "备注", "是否启用",
		"饲料组", "饲料名称", "重量（kg）", "搅拌延迟（min）", "是否锁定牛头数比例", "顺序"}
	if err = streamWriter.SetRow("A1", titles); err != nil {
		return nil, xerr.WithStack(err)
	}
	for i, item := range res.Data.List {
		cell, err := excelize.CoordinatesToCellName(1, i+2)
		if err != nil {
			zaplog.Error("exclude CoordinatesToCellName", zap.Any("Err", err))
			continue
		}
		row := make([]interface{}, 0)
		row = append(row, item.Name, item.EncodeNumber, item.CattleCategoryName, item.FormulaTypeName, item.DataSourceName,
			item.Remarks, item.IsShow)

		if err = streamWriter.SetRow(cell, row); err != nil {
			return nil, xerr.WithStack(err)
		}
	}

	if err = streamWriter.Flush(); err != nil {
		return nil, xerr.WithStack(err)
	}

	return file.WriteToBuffer()
}

// ExcelTemplateFeedFormula 导出模板
func (s *StoreEntry) ExcelTemplateFeedFormula(ctx context.Context) (*bytes.Buffer, error) {
	file := excelize.NewFile()
	defer file.Close()

	streamWriter, err := file.NewStreamWriter("Sheet1")
	if err != nil {
		return nil, xerr.WithStack(err)
	}
	titles := []interface{}{"配方名称", "配方编码", "畜牧类别", "配方类别", "来源", "备注", "是否启用",
		"饲料组", "饲料名称", "重量（kg）", "搅拌延迟（min）", "是否锁定牛头数比例", "顺序"}
	if err = streamWriter.SetRow("A1", titles); err != nil {
		return nil, xerr.WithStack(err)
	}
	if err = streamWriter.Flush(); err != nil {
		return nil, xerr.WithStack(err)
	}

	return file.WriteToBuffer()
}

// EncodeNumber 配方编码
func (s *StoreEntry) EncodeNumber(ctx context.Context) string {
	currTime := time.Now().Format(model.LayoutDate)
	prefix := fmt.Sprintf("%s_%s", EncodeNumberPrefix, currTime)
	data := &model.UniqueData{}
	if err := s.DB.Order("id desc").Where("prefix = ?", prefix).First(data).Error; err != nil {
		if !errors.Is(err, gorm.ErrRecordNotFound) {
			return ""
		}
		ud, _ := strconv.Atoi(currTime)
		result := ud*100 + 1
		newData := &model.UniqueData{
			Prefix: prefix,
			Data:   int64(result),
		}
		if err = s.DB.Create(newData).Error; err != nil {
			zaplog.Error("EncodeNumber Create", zap.Any("data", newData), zap.Any("Err", err))
			return ""
		}
		return fmt.Sprintf("%d", newData.Data)
	}

	data.Data += 1
	if err := s.DB.Model(new(model.UniqueData)).Where("prefix = ?", prefix).Update("data", data.Data).Error; err != nil {
		return ""
	} else {
		return fmt.Sprintf("%d", data.Data)
	}
}

// DistributeFeedFormula 配方下发牧场
func (s *StoreEntry) DistributeFeedFormula(ctx context.Context, req *operationPb.DistributeFeedFormulaRequest) error {
	distributeData, err := s.checkoutDistributeData(ctx, req)
	if err != nil {
		return xerr.WithStack(err)
	}

	wg := sync.WaitGroup{}
	wg.Add(len(distributeData.PastureList))
	var muError error

	for _, pasture := range distributeData.PastureList {
		go func(p *model.GroupPasture) {
			defer wg.Done()
			// 过滤已下发的
			body := make([]*model.FeedFormula, 0)
			for _, v := range distributeData.FeedFormulaList {
				if ok := s.checkoutDistributeLog(ctx, p.Id, v.Id); !ok {
					body = append(body, v)
				}
			}
			if len(body) <= 0 {
				return
			}

			request := &model.DistributeFeedFormulaRequest{
				PastureId: p.Id,
				Body:      body,
			}
			response := &model.PastureResponse{}
			defer func() {
				if response.Code == http.StatusOK {
					s.DB.Create(model.NewFeedFormulaDistributeLogList(distributeData.FeedFormulaList, p.Id, p.Name, operationPb.IsShow_OK))
				} else {
					muError = multierr.Append(muError, xerr.Custom(response.Msg))
				}
			}()

			if _, err = s.PastureHttpClient(ctx, model.FeedFormulaDistributeUrl, p.Id, request, response); err != nil {
				muError = multierr.Append(muError, err)
				zaplog.Error("DistributeFeedFormula", zap.Any("pasture", p), zap.Any("body", distributeData.FeedFormulaList), zap.Any("err", err), zap.Any("response", response))
				b, _ := json.Marshal(request)
				res, _ := json.Marshal(response)
				pastureDataLog := model.NewPastureDataLog(p.Id, PastureDataLogType["FeedFormula_Distribute"], model.FeedFormulaDistributeUrl, string(b), string(res))
				s.DB.Create(pastureDataLog)
			}

		}(pasture)
	}
	wg.Wait()
	return muError
}

// CancelDistributeFeedFormula 取消配方下发牧场
func (s *StoreEntry) CancelDistributeFeedFormula(ctx context.Context, req *operationPb.DistributeFeedFormulaRequest) error {
	distributeData, err := s.checkoutDistributeData(ctx, req)
	if err != nil {
		return xerr.WithStack(err)
	}

	wg := sync.WaitGroup{}
	wg.Add(len(distributeData.PastureList))
	var muError error

	for _, pasture := range distributeData.PastureList {
		go func(p *model.GroupPasture) {
			defer wg.Done()

			pastureDataId := make([]int64, 0)
			for _, v := range distributeData.FeedFormulaList {
				if v.PastureId == p.Id {
					pastureDataId = append(pastureDataId, v.PastureDataId)
				}
			}
			if len(pastureDataId) <= 0 {
				return
			}

			request := &model.CancelDistributeFeedFormulaRequest{
				PastureId:     p.Id,
				PastureDataId: pastureDataId,
			}
			response := &model.PastureResponse{}

			if _, err = s.PastureHttpClient(ctx, model.FeedFormulaCancelDistributeUrl, p.Id, request, response); err != nil {
				zaplog.Error("DistributeFeedFormula", zap.Any("pasture", p), zap.Any("body", distributeData.FeedFormulaList), zap.Any("err", err), zap.Any("response", response))
				b, _ := json.Marshal(request)
				res, _ := json.Marshal(response)
				pastureDataLog := model.NewPastureDataLog(p.Id, PastureDataLogType["FeedFormula_Cancel_Distribute"], model.FeedFormulaCancelDistributeUrl, string(b), string(res))
				s.DB.Create(pastureDataLog)
			}

		}(pasture)
	}
	wg.Wait()
	return muError
}

// EditRecodeFeedFormula 配方修改记录
func (s *StoreEntry) EditRecodeFeedFormula(ctx context.Context, req *operationPb.EditRecodeFeedFormulaRequest) (*operationPb.EditRecodeFeedFormulaResponse, error) {
	res := &operationPb.EditRecodeFeedFormulaResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: make([]*operationPb.EditRecodeFeedFormulaData, 0),
	}

	feedFormulaEditRecordList := make([]*model.FeedFormulaEditRecord, 0)
	pref := s.DB.Model(new(model.FeedFormulaEditRecord)).Where("status > 0").Where("feed_formula_id = ?", req.FeedFormulaId)
	if req.PastureId > 0 {
		pref.Where("pasture_id = ?", req.PastureId)
	}

	if req.StartTime > 0 && req.EndTime > 0 && req.EndTime >= req.StartTime {
		pref.Where("created_at >= ?", req.StartTime).Where("created_at <= ?", req.EndTime)
	}

	if err := pref.Order("group_id").Find(&feedFormulaEditRecordList).Error; err != nil {
		return res, xerr.WithStack(err)
	}

	groupByFeedFormulaEditRecordList := make(map[int64][]*model.FeedFormulaEditRecord, 0)
	for _, v := range feedFormulaEditRecordList {
		if groupByFeedFormulaEditRecordList[v.GroupId] == nil {
			groupByFeedFormulaEditRecordList[v.GroupId] = make([]*model.FeedFormulaEditRecord, 0)
		}
		groupByFeedFormulaEditRecordList[v.GroupId] = append(groupByFeedFormulaEditRecordList[v.GroupId], v)
	}

	editRecodeFeedFormulaDataList := make([]*operationPb.EditRecodeFeedFormulaData, 0)

	for _, data := range groupByFeedFormulaEditRecordList {
		var modifyDetail = ""
		var pastureId int32 = 0
		var pastureName = ""
		var createTime int64 = 0

		for i, v := range data {
			if i == 0 {
				modifyDetail += fmt.Sprintf("%s\n ", v.PastureName)
				pastureId = int32(v.PastureId)
				pastureName = v.PastureName
				createTime = v.CreatedAt
			}
			switch v.Status {
			case operationPb.FeedFormulaEditRecordType_INSERT:
				modifyDetail += fmt.Sprintf(`%s新增了饲料%s\n `, v.OperationName, v.ForageName)
			case operationPb.FeedFormulaEditRecordType_UPDATE:
				modifyDetail += fmt.Sprintf(`%s将%s的%s"%s"更新为"%s"\n `, v.OperationName, v.ForageName, v.FieldName, v.BeforeValue, v.AfterValue)
			case operationPb.FeedFormulaEditRecordType_DELETE:
				modifyDetail += fmt.Sprintf(`%s删除了%s\n `, v.OperationName, v.ForageName)
			}
		}
		editRecodeFeedFormulaDataList = append(editRecodeFeedFormulaDataList, &operationPb.EditRecodeFeedFormulaData{
			PastureId:    pastureId,
			PastureName:  pastureName,
			ModifyTime:   time.Unix(createTime, 0).Format(model.LayoutTime),
			ModifyDetail: modifyDetail,
		})
	}
	res.Data = editRecodeFeedFormulaDataList
	return res, nil
}

func (s *StoreEntry) FeedFormulaDetailList(ctx context.Context, req *operationPb.FeedFormulaDetailRequest) (*operationPb.FeedFormulaDetailResponse, error) {
	res := &operationPb.FeedFormulaDetailResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: make([]*operationPb.AddFeedFormulaDetail, 0),
	}
	feedFormula, err := s.SearchFeedFormulaById(ctx, int64(req.FeedFormulaId))
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	feedFormulaId := feedFormula.Id
	if feedFormula.PastureDataId > 0 {
		feedFormulaId = feedFormula.PastureDataId
	}

	list, err := s.SearchFeedFormalDetailById(ctx, feedFormulaId, feedFormula.PastureId)
	if err != nil {
		return nil, xerr.WithStack(err)
	}

	res.Data = model.FeedFormulaDetailSlice(list).ToPB()
	return res, nil
}

// FeedFormulaUsage 配方使用概况
func (s *StoreEntry) FeedFormulaUsage(ctx context.Context, req *operationPb.FeedFormulaUsageRequest) (*operationPb.FeedFormulaUsageResponse, error) {
	feedFormulaDistributeLogList := make([]*model.FeedFormulaDistributeLog, 0)
	if err := s.DB.Model(new(model.FeedFormulaDistributeLog)).
		Where("feed_formula_id = ?", req.FeedFormulaId).
		Where("is_show = ?", operationPb.IsShow_OK).Group("pasture_id").
		Find(&feedFormulaDistributeLogList).Error; err != nil {
		return nil, xerr.WithStack(err)
	}

	res := &operationPb.FeedFormulaUsageResponse{
		Code: http.StatusOK,
		Msg:  "ok",
		Data: make([]*operationPb.FeedFormulaUsageList, 0),
	}

	wg := sync.WaitGroup{}
	wg.Add(len(feedFormulaDistributeLogList))

	for _, list := range feedFormulaDistributeLogList {
		go func(l *model.FeedFormulaDistributeLog) {
			defer wg.Done()
			groupDetail, err := s.PastureDetailById(ctx, l.PastureId)
			if err != nil {
				zaplog.Error("FeedFormulaUsage", zap.Any("PastureDetailById", err))
				return
			}

			req.PastureId = int32(groupDetail.PastureId)
			response := &operationPb.PastureFeedFormulaUsageResponse{}
			if _, err = s.PastureHttpClient(ctx, model.FeedUsageURl, groupDetail.Id, req, response); err != nil {
				zaplog.Error("FeedFormulaUsage", zap.Any("PastureDetailById", err))
				return
			}

			if response.Code == http.StatusOK {
				data := &operationPb.FeedFormulaUsageList{
					PastureId:                   int32(groupDetail.Id),
					PastureName:                 groupDetail.Name,
					MixedFodderAccurateRatio:    response.Data.MixedFodderAccurateRatio,
					MixedFodderCorrectRatio:     response.Data.MixedFodderCorrectRatio,
					SprinkleFodderAccurateRatio: response.Data.SprinkleFodderAccurateRatio,
					SprinkleFodderCorrectRatio:  response.Data.SprinkleFodderCorrectRatio,
					AddFeedTime:                 response.Data.AddFeedTime,
					SprinkleTime:                response.Data.SprinkleTime,
					StirTime:                    response.Data.StirTime,
					LastEditTime:                response.Data.LastEditTime,
				}
				res.Data = append(res.Data, data)
			} else {
				zaplog.Error("FeedFormulaUsage-http", zap.Any("response", response))
				return
			}
		}(list)
	}

	wg.Wait()
	return res, nil
}

func (s *StoreEntry) PastureFeedFormulaIsModify(ctx context.Context, feedFormulaId int32, isModify operationPb.IsShow_Kind) {
	feedFormulaDistributeLogList := make([]*model.FeedFormulaDistributeLog, 0)
	if err := s.DB.Where("is_show = ?", operationPb.IsShow_OK).
		Where("feed_formula_id = ?", feedFormulaId).
		Group("pasture_id").Find(&feedFormulaDistributeLogList).Error; err != nil {
		zaplog.Error("PastureFeedFormulaIsModify", zap.Any("err", err), zap.Any("feed_formula_id", feedFormulaId))
		return
	}
	for _, v := range feedFormulaDistributeLogList {
		response := &model.PastureResponse{}
		request := &model.FeedFormulaIsModifyRequest{
			PastureId:     v.PastureId,
			FeedFormulaId: v.FeedFormulaId,
			IsModify:      int32(isModify),
		}
		if _, err := s.PastureHttpClient(ctx, model.FeedFormulaIsModifyUrl, v.Id, request, response); err != nil {
			zaplog.Error("PastureFeedFormulaIsModify", zap.Any("request", request), zap.Any("err", err), zap.Any("response", response))
			b, _ := json.Marshal(request)
			res, _ := json.Marshal(response)
			pastureDataLog := model.NewPastureDataLog(v.PastureId, PastureDataLogType["FeedFormula_IsModify"], model.FeedFormulaIsModifyUrl, string(b), string(res))
			s.DB.Create(pastureDataLog)
		}
	}
}

func (s *StoreEntry) checkoutDistributeData(ctx context.Context, req *operationPb.DistributeFeedFormulaRequest) (*model.DistributeData, error) {
	result := &model.DistributeData{
		PastureList:     make([]*model.GroupPasture, 0),
		FeedFormulaList: make([]*model.FeedFormula, 0),
	}

	if err := s.DB.Where("id IN ?", req.PastureIds).Where("is_delete = ?", operationPb.IsShow_OK).Find(&result.PastureList).Error; err != nil {
		return result, xerr.WithStack(err)
	}

	if err := s.DB.Where("id IN ?", req.FeedFormulaIds).Find(&result.FeedFormulaList).Error; err != nil {
		return result, xerr.WithStack(err)
	}

	if len(result.PastureList) <= 0 || len(result.FeedFormulaList) <= 0 {
		return result, xerr.Customf("数据错误")
	}

	return result, nil
}

func (s *StoreEntry) checkoutDistributeLog(ctx context.Context, pastureId, feedFormulaId int64) bool {
	res := &model.FeedFormulaDistributeLog{}
	if err := s.DB.Model(new(model.FeedFormulaDistributeLog)).Where("feed_formula_id = ?", feedFormulaId).
		Where("pasture_id = ?", pastureId).Where("is_show = ?", operationPb.IsShow_OK).First(res).Error; err != nil {
		return false
	}
	if res.IsShow == operationPb.IsShow_OK {
		return true
	}
	return false
}

func (s *StoreEntry) SearchFeedFormalDetailById(ctx context.Context, feedFormulaId, pastureId int64) ([]*model.FeedFormulaDetail, error) {
	res := make([]*model.FeedFormulaDetail, 0)
	if err := s.DB.Model(new(model.FeedFormulaDetail)).Where("pasture_id = ?", pastureId).
		Where("feed_formula_id = ?", feedFormulaId).
		Where("is_show = ?", operationPb.IsShow_OK).
		Order("id desc").Find(&res).Error; err != nil {
		return nil, xerr.WithStack(err)
	}
	return res, nil
}